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RS485 MODBUS Module 16O Expansion Module – 16 digital outputs Version 1.6 User Manual Manufactured for...
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RS485 MODBUS Module 16O User Manual Thank you for choosing our product. This manual will help you with proper support and proper operation of the device. The information contained in this manual have been prepared with utmost care by our professionals and serve as a description of the product without incurring any liability for the purposes of commercial law.
The module is produced in one versions with PNP outputs: Mark Output type MOD-16O-PNP This module is connected to the RS485 bus with twisted-pair wire. Communication is via MODBUS RTU or MODBUS ASCII. The use of 32-bit ARM core processor provides fast processing and quick communication. The baud rate is configurable from 2400 to 115200.
RS485 MODBUS Module 16O User Manual 2.2. Technical Specifications Voltage 10-38VDC; 10-28VAC Power Supply Maximum Current 180 mA @ 12V / 100 mA @ 24V No of outputs Max Voltage Digital Outputs Max current 500mA Output Type Work -10 °C - +50°C Temperature Storage -40 °C - +85°C...
RS485 MODBUS Module 16O User Manual 2.3. Dimensions of the product Look and dimensions of the module are shown below. The module is mounted directly to the rail in the DIN industry standard. Power connectors, communication and IOs are at the bottom and top of the module. USB connector configuration and indicators located on the front of the module.
RS485 MODBUS Module 16O User Manual 3. Communication configuration 3.1. Grounding and shielding In most cases, IO modules will be installed in an enclosure along with other devices which generate electromagnetic radiation. Examples of these devices are relays and contactors, transformers, motor controllers etc. This electromagnetic radiation can induce electrical noise into both power and signal lines, as well as direct radiation into the module causing negative effects on the system.
RS485 MODBUS Module 16O User Manual 3.4. Types of Modbus Registers There are 4 types of variables available in the module Beginning Modbus Type Variable Access address Command 00001 Digital Outputs 1, 5, 15 Read & Write 10001 Digital Inputs Read Registered 30001...
RS485 MODBUS Module 16O User Manual 4. Indicators Outputs state 9 – 16 Power Supply Communication Outputs State 1 – 8 Indicator Description Power supply LED indicates that the module is correctly powered. Communication The LED lights up when the unit received the correct packet and sends the answer. Outputs state LED indicates that the output is on.
RS485 MODBUS Module 16O User Manual 6. Module Connection – PNP outputs 6.1. Digital outputs Source output, PNP Connection of relay 6.2. Communication, power supply Communication Power supply, DC Voltage Power supply, AC Voltage 24VDC 24VAC Expansion Module– 16 digital outputs User Manual Version 1.6 11 / 17...
RS485 MODBUS Module 16O User Manual 6.3. Quick connector Quick Connector is an unique feature of modules that allows you to quickly connect group of devices with a flat ribbon cable MOD-QC. Thanks to this solution, it is enough to connect power and RS485 communication to one of the devices in the group and the others will be powered and communicated with ribbon cable.
RS485 MODBUS Module 16O User Manual 8.2. Bit access Modbus Register name Access Description Address Address Address 0x0C0 Default state of output 1 Read & Write Default state of output 1 0x0C1 Default state of output 2 Read & Write Default state of output 2 0x0C2 Default state of output 3 Read &...
RS485 MODBUS Module 16O User Manual 9. Type and versions Information about the type and version of the module is contained in register number 30001. The codes of all available Modbus IO modules are presented below in tabular form, as well as information on how to decode the read value. Type Code after Type...
RS485 MODBUS Module 16O User Manual 10. Configuration software Modbus Configurator is software that is designed to set the module registers responsible for communication over Modbus network as well as to read and write the current value of other registers of the module. This program can be a convenient way to test the system as well as to observe real-time changes in the registers.
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